USB+LAN 230mm/s, support network monitor function,IP change directly from different gateway and QR code. It's built-in power adaptor,which avoid messy code every where, save space. With wall hanging equipped. It can be used as top paper coming printer and front paper coming printer at the same time. Print Method Direct Thermal Print Speed 200mm/s or 230mm/s or 260mm/s Resolution 576dots/line or 572dots/line Printing Width 72mm Paper separator(option) 48mm/52mm/56mm/64mm/68mm/76mm/80mm Interface USB/USB+Lan/USB+Bluetooth/ USB+WiFi Memory Input buffer 256kbytes NV Flash 256kbytes Fonts Font A 12x24 Font B 9x17 Chinese GB18030,BIG5 24x24dots Japanese/Korea Optional User-defined Support Barcode 1D UPC-A/UPC-E/JAN13（EAN13）/JAN8（EAN8）/CODE39/ITF/ CODABAR/CODE93/CODE128 2D QR Code Detection Sensors Paper out, cover open, cutter jam,paper jam and black mark detection(Optional) Power Supply Input AC 100V-240V 50/60HZ Output DC 24V/2.5A Paper Paper Type Thermal Receipt Paper Paper Width 48mm/52mm/56mm/64mm/68mm/76mm/80mm Paper Thickness 0.06~0.08mm Roll Dia Max. ? 83 mm Paper Load Easy paper loading Paper Cut Manual tear or Auto-cutter Physical Charateristics Working Condition 0°C~45°C, 10%~80%RH Storage Condition -10°C-60°C,10%~90%RH Dimensions 196(D)x145(W)x135(H)mm Net weight 1.94kg Gross weight 2.14kg Reliability Printing head 150KM Cutter 1.5million Accessories data cable,power adaptor,power code,paper roller,CD,manual, paper separator(option) Packing Individual box Dimension 30X19X18cm(LXWXH） 1unit/carton Master carton Dimension 62X36X52cm(LXWXH） 12units/carton OS Emulation ESC/POS Driver Win XP /Vista/ Win7/Win8 /Win10/Win 2000/Win CE/OPOS/JPOS SDK Android, IOS